/*
 * Copyright © 2024-2025 Wenze Wei
 *
 * This file is part of StadionOS.
 *
 * This Source Code Form is subject to the terms of the GNU General Public License, v. 2.0.
 * You can obtain a copy of the GPL at
 * https://www.gnu.org/licenses/old-licenses/gpl-2.0.html.
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 */

#include "../include/string.h"

/**
 * @brief Concatenate two strings, with a specified length.
 *
 * @param dest The destination string.
 * @param src The source string.
 * @param n The maximum number of bytes to concatenate.
 * @return A pointer to the destination string.
 */
char *Sstrncat(char *dest, const char *src, size_t n) {
    char *original_dest = dest;  

    while (*dest) dest++;  
    while (n-- && (*dest = *src)) {  
        dest++;  
        src++;  
    }  
    *dest = '\0';  
    return original_dest;  
}
